<template>
	<div>
		<!-- 面包屑导航 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>用户管理</el-breadcrumb-item>
			<el-breadcrumb-item>用户列表</el-breadcrumb-item>
		</el-breadcrumb>
		<!-- 卡片 -->
		<el-card>
			<!-- 搜索 -->
			<el-row :gutter="20">
				<el-col :span="8">
					<el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
						<el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button>
					</el-input>
				</el-col>
				<el-col :span="4">
					<el-button type="primary" @click="addDialogVisible=true">添加用户</el-button>
				</el-col>
			</el-row>
			<!-- 表格 -->
			<el-table :data="userList" border stripe>
				<el-table-column type="index"></el-table-column>
				<el-table-column label="姓名" prop="username"></el-table-column>
				<el-table-column label="邮箱" prop="email"></el-table-column>
				<el-table-column label="电话" prop="mobile"></el-table-column>
				<el-table-column label="角色" prop="role_name"></el-table-column>
				<el-table-column label="状态" prop="mg_status">
					<template slot-scope="scope">
						<el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)"></el-switch>
					</template>
				</el-table-column>
				<el-table-column label="操作" width="180px">
					<template slot-scope="scope">
						<el-button type="primary" icon="el-icon-edit" size="mini" @click="showEditDialog(scope.row.id)">
						</el-button>
						<el-button type="danger" icon="el-icon-delete" size="mini"
							@click="removeUserById(scope.row.id)"></el-button>
						<el-tooltip effect="dark" content="分配角色" placement="top" :enterable="false">
							<el-button type="warning" icon="el-icon-setting" size="mini" @click="setRole(scope.row)"></el-button>
						</el-tooltip>
					</template>
				</el-table-column>
			</el-table>
			<!-- 分页 -->
			<el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
				:current-page="queryInfo.pagenum" :page-sizes="[1,2,5,8]" :page-size="queryInfo.pagesize"
				layout="total, sizes, prev, pager, next, jumper" :total="total">
			</el-pagination>
		</el-card>
		<!-- 添加用户对话框 -->
		<el-dialog title="添加用户" :visible.sync="addDialogVisible" width="50%" @close="addDialogClosed">
			<!-- 表单 -->
			<el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px">
				<el-form-item label="用户名" prop="username">
					<el-input v-model="addForm.username"></el-input>
				</el-form-item>
				<el-form-item label="密码" prop="password">
					<el-input v-model="addForm.password"></el-input>
				</el-form-item>
				<el-form-item label="邮箱" prop="email">
					<el-input v-model="addForm.email"></el-input>
				</el-form-item>
				<el-form-item label="手机号" prop="mobile">
					<el-input v-model="addForm.mobile"></el-input>
				</el-form-item>
			</el-form>
			<span slot="footer" class="dialog-footer">
				<el-button @click="addDialogVisible = false">取 消</el-button>
				<el-button type="primary" @click="addUser">确 定</el-button>
			</span>
		</el-dialog>
		<!-- 修改用户对话框 -->
		<el-dialog title="修改用户" :visible.sync="editDialogVisible" width="50%" @close="editDialogClosed">
			<!-- 表单 -->
			<el-form ref="editFormRef" :model="editForm" :rules="addFormRules" label-width="70px">
				<el-form-item label="用户名">
					<el-input v-model="editForm.username" disabled></el-input>
				</el-form-item>
				<el-form-item label="邮箱" prop="email">
					<el-input v-model="editForm.email"></el-input>
				</el-form-item>
				<el-form-item label="手机号" prop="mobile">
					<el-input v-model="editForm.mobile"></el-input>
				</el-form-item>
			</el-form>



			<span slot="footer" class="dialog-footer">
				<el-button @click="editDialogVisible = false">取 消</el-button>
				<el-button type="primary" @click="editUserInfo">确 定</el-button>
			</span>
		</el-dialog>
		<!-- 分配角色对话框 -->
		<el-dialog
		  title="分配角色"
		  :visible.sync="setRoleDialogVisible"
		  width="50%" @close="setRoleDialogClosed">
		  <div>
				<p>当前的用户：{{userInfo.username}}</p>
				<p>当前的角色：{{userInfo.role_name}}</p>
				<p>分配新的角色：
					<el-select v-model="selectedRoleId" placeholder="请选择">
					    <el-option
					      v-for="item in rolesList"
					      :key="item.id"
					      :label="item.roleName"
					      :value="item.id">
					    </el-option>
					  </el-select>
				</p>
			</div>
		  <span slot="footer" class="dialog-footer">
		    <el-button @click="setRoleDialogVisible = false">取 消</el-button>
		    <el-button type="primary" @click="saveRoleInfo">确 定</el-button>
		  </span>
		</el-dialog>



	</div>
</template>

<script>
	export default {
		data() {
			var checkEmail = (rule, value, cb) => {
				const regEmail = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/
				if (regEmail.test(value)) {
					return cb()
				}
				cb(new Error("请输入正确的邮箱"))
			}
			var checkMobile = (rule, value, cb) => {
				const regMobile = /^(0|86|17951)?(13[0-9]|15[0123456789]|17[678]|18[0-9]|14[57])[0-9]{8}$/
				if (regMobile.test(value)) {
					return cb()
				}
				cb(new Error("请输入正确的手机号"))
			}
			return {
				userList: [],
				total: 0,
				queryInfo: {
					query: '',
					pagenum: 1,
					pagesize: 2
				},
				addDialogVisible: false,
				addForm: {
					username: '',
					password: '',
					email: '',
					mobile: ''
				},
				addFormRules: {
					username: [{
							required: true,
							message: '请输入用户名',
							trigger: 'blur'
						},
						{
							min: 3,
							max: 10,
							message: '长度在 3 到 10 个字符',
							trigger: 'blur'
						}
					],
					password: [{
							required: true,
							message: '请输入密码',
							trigger: 'blur'
						},
						{
							min: 6,
							max: 15,
							message: '长度在 6 到 15 个字符',
							trigger: 'blur'
						}
					],
					email: [{
							required: true,
							message: '请输入邮箱',
							trigger: 'blur'
						},
						{
							validator: checkEmail,
							trigger: 'blur'
						}
					],
					mobile: [{
							required: true,
							message: '请输入手机号',
							trigger: 'blur'
						},
						{
							validator: checkMobile,
							trigger: 'blur'
						}
					]
				},
				editDialogVisible: false,
				editForm: [],
				setRoleDialogVisible:false,
				userInfo:{},
				rolesList:[],
				selectedRoleId:''
			}
		},
		created() {
			this.getUserList()
		},
		methods: {
			async getUserList() {
				const {
					data: res
				} = await this.$http.get('users', {
					params: this.queryInfo
				})
				if (res.meta.status !== 200) {
					this.$message.error("获取列表失败")
				} else {
					this.userList = res.data.users
					this.total = res.data.total
					// console.log(res)
				}
			},
			handleSizeChange(newSize) {
				// console.log(newSize)
				this.queryInfo.pagesize = newSize
				this.getUserList()
			},
			handleCurrentChange(newPage) {
				// console.log(newPage)
				this.queryInfo.pagenum = newPage
				this.getUserList()
			},
			async userStateChanged(userinfo) {
				const {
					data: res
				} = await this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
				if (res.meta.status !== 200) {
					userinfo.mg_state = !userinfo.mg_state
					this.$message.error('更新状态失败')
				} else {
					this.$message.success('更新状态成功')
				}

			},
			addDialogClosed() {
				this.$refs.addFormRef.resetFields()
			},
			addUser() {
				this.$refs.addFormRef.validate(async valid => {
					const {
						data: res
					} = await this.$http.post('users', this.addForm)
					if (res.meta.status !== 201) {
						tis.$message.error("添加用户失败")
					} else {
						this.$message.success("添加用户成功")
						this.addDialogVisible = false
						this.getUserList()
					}
				})
			},
			async showEditDialog(id) {
				const {
					data: res
				} = await this.$http.get('users/' + id)
				if (res.meta.status !== 200) {
					this.$message.error("获取用户信息失败")
				} else {
					this.editForm = res.data
					// console.log(this.editForm)
				}
				this.editDialogVisible = true
			},
			editDialogClosed() {
				this.$refs.editFormRef.resetFields()
			},
			editUserInfo() {
				this.$refs.editFormRef.validate(async valid => {
					if (!valid) return
					const {
						data: res
					} = await this.$http.put('users/' + this.editForm.id, {
						email: this.editForm.email,
						mobile: this.editForm.mobile
					})
					console.log(res)
					if (res.meta.status !== 200) {
						this.$message.error("修改数据失败")
					} else {
						this.editDialogVisible = false
						this.getUserList()
						this.$message.success("修改数据成功")
					}
				})
			},
			async removeUserById(id) {
				const confirmResult =await this.$confirm('此操作将永久删除该用户, 是否继续?', '提示', {
					confirmButtonText: '确定',
					cancelButtonText: '取消',
					type:'warning'
				}).catch(err=>err)
				if(confirmResult=='confirm'){
					const {data:res}=await this.$http.delete('users/'+id)
					console.log(res)
					if(res.meta.status!==200){
						this.$message.error("删除失败")
					}else{
						this.$message.success("删除成功")
						this.getUserList()
					}
				}
			},
			async setRole(userInfo){
				this.userInfo=userInfo
				const {data:res}=await this.$http.get('roles')
				if(res.meta.status!==200){
					this.$message.error("获取数据失败")
				}else{
					this.rolesList=res.data
				}
				this.setRoleDialogVisible=true
			},
			async saveRoleInfo(){
				const {data:res}=await this.$http.put(`users/${this.userInfo.id}/role`,{rid:this.selectedRoleId})
				if(res.meta.status!==200){
					this.$message.error("分配角色失败")
				}else{
					this.$message.success("分配角色成功")
					this.setRoleDialogVisible=false
					this.getUserList()
				}
			},
			setRoleDialogClosed(){
				this.selectedRoleId=''
				this.userInfo={}
			}



		}
	}
</script>

<style>
</style>
